“major elements in coal”的概念、定义、翻译、参考文献-科学参考

单词	major elements in coal
释义	major elements in coal Encyclopedia 理学煤元素地球化学释 major elements in coal煤中常量元素煤中含量超过0.1%的元素。
随便看	smooth endoplasmic reticulum smoother smooth ergodic theory smoothest approximation smooth family smooth field smooth finish smooth flow smooth foliation smooth function smooth functional smooth graph smooth homeomorphism smooth homotopy smooth hypersurface smoothing smoothing approximate function smoothing capacitor smoothing choke smoothing choke coil smoothing cofactor conformality method of multivariate spline smoothing cofactor-conformality method of multivariate spline smoothing condenser smoothing effect smoothing factor

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